Exercise Library

Ab Exercises

Tighten your abdominal muscles and protect your spine with the most effective ab exercises from the American Council on Exercise (ACE). Learn proper techniques and step-by-step instruction from America's Authority on Fitness. This large collection of exercises is also featured in complete workout routines that include full-body and at-home workouts. Whether you’re looking for beginner level training or advanced fitness programs, we have something here for everyone to target core muscle groups. Choose from a wide variety of lower ab exercises, standing trunk rotations, reverse crunches and more. If you have any questions or want to hear what leaders in the industry are saying, please see our Ask the Expert section.

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If you’re new to exercise, or if it’s been some time since you performed resistance-training exercise, here is a quick review of some basic—but very effective—upper-body exercises. And if you’ve already mastered the basics, options are given to increase the challenge.

Stretching is arguably the most frequently overlooked component of a fitness program, but that doesn’t mean it isn’t important. Even a few minutes of stretching can offer big benefits. Try the following short routine at the end of your next workout for a whole-body stretch...

Sleep is critical to maintaining health and wellness, with most experts recommending at least seven to eight hours per night for adults. What can you to do optimize your sleep? Modify your current behaviors to create the optimal sleep environment. Here are five actions you...